body, ul {
    margin: 0;
    padding: 0;
    width: 400px;
    margin: 0 auto;
    font-family: Verdana;
}

div.description {
    float: left;
}

div.control {
    float: right;
}

button.reset {
    padding: 5px 10px;
    margin: 20px 10px 0 0;
    font-size: 18px;
    background: #dd5862;
    border-radius: 5px;
}

span.hint {
    display: inline-block;
    margin-left: 5px;
    padding: 5px;
    width: 20px;
    height: 20px;
    color: white;
    text-align: center;
    background: #dd5862;
    border-radius: 15px;
}

div.container {
    clear: both;
    width: 400px;
    height: 400px;
}

ul.border {
    list-style: none;
    text-align: center;
    font-size: 20px;
    font-weight: bold;
    line-height: 60px;
}

ul.border li {
    float: left;
    height: 60px;
    width: 60px;
    border-radius: 10px;
    margin: 10px;
    background: #dd5862;
}

.footer {
    clear: both;
    margin-top: 20px;
    font-size: 12px;
    text-align: center;
}